| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,578 | +2.0% |
| 1Q26 | 3,546 | +46.0% |
| 2Q25 | 2,527 | -0.9% |
| 1Q25 | 2,429 | +19.7% |
| 4Q24 | 2,661 | +16.0% |
| 3Q24 | 2,754 | +8.1% |
| 2Q24 | 2,549 | +5.8% |
| 1Q24 | 2,029 | -11.3% |
| 4Q23 | 2,295 | -29.7% |
| 3Q23 | 2,548 | +36.7% |
| 2Q23 | 2,409 | +17.7% |
| 1Q23 | 2,289 | +34.8% |
| 4Q22 | 3,266 | +73.5% |
| 3Q22 | 1,864 | +22.2% |
| 2Q22 | 2,046 | +34.7% |
| 1Q22 | 1,698 | +20.8% |
| 4Q21 | 1,882 | +7.4% |
| 3Q21 | 1,525 | +48.4% |
| 2Q21 | 1,518 | +24.6% |
| 1Q21 | 1,406 | +26.1% |
| 4Q20 | 1,753 | +32.9% |
| 3Q20 | 1,028 | -1.3% |
| 2Q20 | 1,219 | +20.6% |
| 1Q20 | 1,115 | +3.9% |
| 4Q19 | 1,319 | -10.7% |
| 3Q19 | 1,042 | -3.7% |
| 2Q19 | 1,011 | -7.2% |
| 1Q19 | 1,073 | +6.4% |
| 4Q18 | 1,477 | +51.9% |
| 3Q18 | 1,082 | +72.7% |
| 2Q18 | 1,090 | +57.9% |
| 1Q18 | 1,008 | +26.2% |
| 4Q17 | 972 | +8.6% |
| 3Q17 | 626 | -15.8% |
| 2Q17 | 690 | - |
| 1Q17 | 798 | - |
| 4Q16 | 895 | - |
| 3Q16 | 744 | - |